1. Get your API key
Create a machine role withcore.events.write in the Console and issue an API key.
2. Send an event
202 Accepted with an event_id — processing (profiles, segments, loyalty rules, notifications) happens asynchronously within seconds.
3. See the effects
Open the contact’s timeline in the Console: the event, any points earned, and any message sent appear chained by the same correlation id.Retries are safe: the same
idempotency_key never creates a duplicate.